package com.example.configuration;

import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

@Configuration
public class CorsConfig implements WebMvcConfigurer {
    @Override
    public void addCorsMappings(CorsRegistry registry) {
        //WebMvcConfigurer.super.addCorsMappings(registry);
        registry.addMapping("/**")
            //是否发送Cookie
            .allowCredentials(true)
    //放行哪些原始域
                .allowedOrigins("*")
                .allowedMethods(new String[]{"GET", "POST", "PUT", "DELETE","OPTION"})
                .allowedHeaders("*")
                .exposedHeaders("*");
}

}